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57214641275 = 5211250937159
BaseRepresentation
bin110101010010010000…
…100010010001111011
312110200101102220212222
4311102100202101323
51414133422010100
642141204154255
74063555266221
oct652220422173
9173611386788
1057214641275
11222a019a900
12b10909898b
13551a68822c
142aaa9a0b11
15174ce5b485
hexd5242247b

57214641275 has 36 divisors (see below), whose sum is σ = 78137446800. Its totient is φ = 41527780800.

The previous prime is 57214641229. The next prime is 57214641283.

It is a happy number.

57214641275 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 57214641275 - 222 = 57210446971 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1521146 + ... + 1558304.

Almost surely, 257214641275 is an apocalyptic number.

57214641275 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

57214641275 is a deficient number, since it is larger than the sum of its proper divisors (20922805525).

57214641275 is a wasteful number, since it uses less digits than its factorization.

57214641275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37700 (or 37684 counting only the distinct ones).

The product of its digits is 470400, while the sum is 44.

The spelling of 57214641275 in words is "fifty-seven billion, two hundred fourteen million, six hundred forty-one thousand, two hundred seventy-five".

Divisors: 1 5 11 25 55 121 275 509 605 2545 3025 5599 12725 27995 37159 61589 139975 185795 307945 408749 928975 1539725 2043745 4496239 10218725 18913931 22481195 94569655 112405975 208053241 472848275 1040266205 2288585651 5201331025 11442928255 57214641275